{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xf9f046a0c39857323004538153158076a8c5ba9748d6e671ca1390a7096ecd02",
    "signature": "0x322bd14cc61012ac90ddca8907b6e41066211f5b0f7485cbc86b261107f4fb6004c720b867f408f80f451e0e822fd6ce8e858a532c9b88293d70eacad29625a01c",
    "signer": "0x18cb7436d75dc17251E18a4A58451F227FBD800f",
    "userId": "460533913"
  }
}